65702421

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{35267}}^1$

素因数の和:35302

約数の個数: 20

約数和(自身を含む): 102418272

約数和(自身を除く): 36715851

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 35267, 105801, 317403, 811141, 952209, 2433423, 2856627, 7300269, 21900807, 65702421]

約数ペア:

[(1, 65702421), (3, 21900807), (9, 7300269), (23, 2856627), (27, 2433423), (69, 952209), (81, 811141), (207, 317403), (621, 105801), (1863, 35267)]